package com.bjfu.vod.service.impl.impl;

import com.aliyun.vod.upload.impl.UploadVideoImpl;
import com.aliyun.vod.upload.req.UploadStreamRequest;
import com.aliyun.vod.upload.resp.UploadStreamResponse;
import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.vod.model.v20170321.DeleteVideoRequest;
import com.bjfu.common_utils.R;
import com.bjfu.servicebase.exceptionhandler.GuliException;
import com.bjfu.vod.service.impl.VodService;
import com.bjfu.vod.utils.ConstantVodUtils;
import com.bjfu.vod.utils.InitVodClient;
import org.apache.commons.lang.StringUtils;
import org.springframework.stereotype.Component;
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;

@Component
public class VodServiceImpl implements VodService {
    @Override
    public String uploadVideoAly(MultipartFile file) throws IOException {
        String title = file.getName();
        String filename = file.getOriginalFilename();
        InputStream fis = file.getInputStream();
        UploadStreamRequest request = new UploadStreamRequest(ConstantVodUtils.ACCESS_KEY_ID, ConstantVodUtils.ACCESS_KEY_SECRET, title, filename, fis);
        UploadVideoImpl uploader = new UploadVideoImpl();
        UploadStreamResponse response = uploader.uploadStream(request);
        System.out.print("RequestId=" + response.getRequestId() + "\n");  //请求视频点播服务的请求ID
        if (response.isSuccess()) {
            System.out.print("VideoId=" + response.getVideoId() + "\n");
        } else { //如果设置回调URL无效，不影响视频上传，可以返回VideoId同时会返回错误码。其他情况上传失败时，VideoId为空，此时需要根据返回错误码分析具体错误原因
            System.out.print("VideoId=" + response.getVideoId() + "\n");
            System.out.print("ErrorCode=" + response.getCode() + "\n");
            System.out.print("ErrorMessage=" + response.getMessage() + "\n");
        }
        return response.getVideoId();
    }

    @Override
    public boolean removeMoreAlyVideo(List<String> videoList) {
        try {
            DefaultAcsClient client = InitVodClient.init(ConstantVodUtils.ACCESS_KEY_ID, ConstantVodUtils.ACCESS_KEY_SECRET);
            //创建删除视频request对象
            DeleteVideoRequest request = new DeleteVideoRequest();
            //向request设置视频id
            //StringUtils是apache包里的类，不是spring包中的类
            String join = StringUtils.join(videoList.toArray(), ",");
            request.setVideoIds(join);
            // 调用初始化对象的方法实现删除
            client.getAcsResponse(request);
        } catch (Exception e){
            e.printStackTrace();
            throw new GuliException(20001,"删除视频失败");
        }
        return true;
    }


}
